Form No. 3351-360 Greensmaster 3050 Greensmaster Traction Unit Model No. 04351—Serial No.
Before Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Checking the Engine Oil . . . . . . . . . . . . . . . . . . . . Filling the Gas Tank . . . . . . . . . . . . . . . . . . . . . . . . Servicing the Hydraulic System . . . . . . . . . . . . . . . Tire Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Checking the Torque of the Wheel Nuts . . . . . . . . Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Think Safety First . . . . . . . .
Introduction Warning signals a hazard that may cause serious injury or death if you do not follow the recommended precautions. Read this manual carefully to learn how to operate and maintain your product properly. The information in this manual can help you and others avoid injury and product damage. Although Toro designs and produces safe products, you are responsible for operating the product properly and safely.
Operation – control of a ride-on machine sliding on a slope will not be regained by the application of the brake. The main reasons for loss of control are: • Do not operate the engine in a confined space where dangerous carbon monoxide fumes can collect. • insufficient wheel grip; • Mow only in daylight or in good artificial light. • being driven too fast; • Before attempting to start the engine, disengage all blade attachment clutches, shift into neutral, and engage the parking brake.
• Disengage drives, lower the cutting units, set parking brake, stop engine and remove key and disconnect spark plug wire. Wait for all movement to stop before adjusting, cleaning or repairing. – before making height adjustment unless adjustment can be made from the operator’s position. – before clearing blockages; – before checking, cleaning or working on the mower; • Clean grass and debris from cutting units, drives, silencers/mufflers, and engine to help prevent fires. Clean up oil or fuel spillage.
• Before disconnecting or performing any work on the hydraulic system, all pressure in the system must be relieved by stopping the engine and lowering the cutting units and attachments to the ground. • Check the safety interlock switches daily for proper operation. If a switch should fail, replace the switch before operating the machine. After every two years, replace all four interlock switches in the safety system, whether they are working properly or not.
Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 106-9071 62–5070 93-8062 1. To lock the parking brake, press the brake pedal and the parking brake lock. 2. To unlock the parking brake, press the brake pedal. 3. Parking brake lock 93-6686 93-9898 93-8064 (for CE) 1. Warning—read the instructions before servicing or performing maintenance. 2.
107-2554 1. Read the Operator’s Manual. 2. Off 3. Choke 4. On 5. Slow 6. Continuous variable setting 7. Fast 8. Failure/malfunction (Leak detector alarm test) 9. Headlights 10. Engine—stop 11. Engine—start 93-8063 (for CE) 104-2053 1. Warning—read the Operator’s Manual. 2. Tipping hazard—do not use the machine on a slope greater than 15 degrees. 3. Thrown object hazard—stay a safe distance from the machine. 4. Cutting hazard of hand or foot—stay away from moving parts. 5.
3-8075 1. Press the lift pedal to raise and stop the reels. 2. Press the mow pedal to lower and start the reels. Battery Symbols Some or all of these symbols are on your battery. 1. Explosion hazard 2. No fire, open flames, or smoking. 3. Caustic liquid/chemical burn hazard 4. Wear eye protection 5. Read the Operator’s Manual. 6. Keep bystanders a safe distance from the battery. 93-8069 1. Hot surface/burn hazard—stay a safe distance from the hot surface. 9 7.
Specifications Accessories Note: Specifications and design subject to change without notice. 8 Blade DPA Cutting Unit General Specifications Model No. 04610 11 Blade DPA Cutting Unit Model No. 04611 Width of Cut 59 in. (149.9 cm) Spiker Model No. 04494 Wheel Tread 49-1/2 in. (125.7 cm) 46-7/8 in. (119.1 cm) 90 in. (228.6 cm) Tri-Roller Model No. 04495 Thatching Reels Model No. 04493 Variable Traction Speed Kit Model No. 04422 Individual Reel Shut Off Kit Part No.
Setup Note: Determine the left and right sides of the machine from the normal operating position. Loose Parts Description Qty. Seat 1 Nut, 5/16 in. 4 Seat cover 1 Wheel assembly 1 Rear spindle spacer 2 Capscrew, 1/2 x 3/4 in. 1 Washer, 1/2 in. 1 Cover 1 Socket head screw, 1/4 x 3/4 in. 1 Locknut, 1/4 in. 1 Washer, 1/4 in. 1 Self tapping screw 2 Capscrew, 1/4 x 5/8 in. 2 Nut, 1/4 in. 2 Gauge bar 1 Machine screw, #10 x 7/8 in. 1 Jam nut, #10 in.
Activating and Charging the Battery Warning Use only electrolyte (1.265 Specific Gravity) to fill battery initially. Charging the battery produces gasses that can explode. 1. Remove the wing nuts, washers, and battery clamp and lift out the battery. Never smoke near the battery and keep sparks and flames away from battery. Important Do not add electrolyte while the battery is in the machine. You could spill it, causing corrosion. 5. Connect a 3 to 4 amp battery charger to the battery posts.
Installing the Rear Wheel Assembly Mounting the Seat Note: Mount the seat slides in the front set of mounting holes to gain an additional 3 in. (7.6 cm) in the forward adjustment, or in the rear mounting holes for an additional 3 in. (7.6 cm) in the rearward adjustment. 1. Remove the bolt and locknut from the wheel mount holes in the rear castor fork (Fig. 4). 2. Install the rear wheel in the castor fork.
1 Installing the Battery 3 1. Mount the battery with the battery terminals toward the hydraulic tank on the machine. Warning Battery terminals or metal tools could short against metal tractor components causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. 2 • When removing or installing the battery, do not allow the battery terminals to touch any metal parts of the tractor.
Installing the Cutting Units 5. Mount the baskets on the pull frames, loosen the jam nuts on the pull arms, and adjust the ball sockets until there is 1/4 to 1/2 in. (6 to 13 mm) clearance between the lip of the basket and the reel blades or the front shield.
Note: Retain the protective covers for the cutting units. Install them whenever the reel drive motors are removed to protect the cutting unit bearings from contamination. 9. Using a hand pump grease gun, fill the cavity at the end of the cutting unit with #2 general purpose grease. 10. Coat the spline shaft of the motor with clean grease and install the motor by rotating the motor clockwise so that the motor flanges clear the studs.
Before Operating Filling the Gas Tank Note: Determine the left and right sides of the machine from the normal operating position. Use unleaded regular gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available. Important Never use methanol, gasoline containing methanol, or gasohol containing more than 10% ethanol because the fuel system could be damaged. Do not mix oil with gasoline.
2. Install the fuel tank cap securely. Wipe up any gasoline that may have spilled. Conoco Hydroclear AW MV46 68 Exxon 1 Pennzoil Nuto H 68 AW Hydraulic Oil 68 Shell Texaco Tellus 68 Rando HD 68 Biodegradable Hydraulic Fluid—Mobil 224H Important Mobil EAL 224H is the only biodegradable oil tested and approved by Toro. Contamination by mineral–based hydraulic fluids will change the biodegradability and toxicity of this oil.
Checking the Torque of the Wheel Nuts 2. Remove the cap from the top of the reservoir and check the fluid level. The fluid should be approximately 3-1/2 in. (89 mm) below the top of the fill hole (Fig. 16). Warning 3. If the oil level is low, slowly fill the reservoir with ISO VG 46/48 or equivalent hydraulic oil until the level is up to the correct level. Do not mix oils. Failure to maintain proper torque of the wheel nuts could result in personal injury. 4. Install the cap.
Parking Brake Button Operation Depressing the brake pedal to actuate the brake assembly, then depressing the small button indicated (Fig. 18) will keep the brakes actuated for parking. Disengage it by depressing the brake pedal. Form the habit of locking the parking brake before you leave the machine. Note: Determine the left and right sides of the machine from the normal operating position. Think Safety First 3 Please carefully read all of the safety instructions and symbols in the safety section.
Throttle Control 6 The throttle control (Fig. 20) gives the operator the ability to control the speed of the engine. Moving the throttle control toward the Fast position increases the engine RPM; moving the throttle control toward Slow will decrease the engine RPM. 7 Note: The engine cannot be stopped by the use of the throttle control. 5 4 1 Choke 3 To start a cold engine, close the carburetor choke by moving the choke control (Fig. 20) forward to the Closed position.
Starting the Engine 1 Note: Inspect the areas beneath the mowers to be certain they are clear of debris. 1. Unlock the mow lockout lever by pulling the pin outward, rotating it clockwise, and inserting the end into the rear hole in the bracket. 2. Sit on the seat, place the shift selector in Neutral, and check the mow and lift pedals to be sure they are level with one another. Figure 22 1. Shift selector 3. Remove your foot from the traction pedal and make sure the pedal is in the Neutral position.
2. Sit on the seat and engage the parking brake. Depress the lift pedal fully and release it. Move the traction shift selector to the #1 and #2 positions while trying to start the engine in each position. The engine should not crank, which means the traction switch on the valve bank is operating correctly. If the engine did not crank, proceed to step 3. If the engine cranked, contact your local Toro Distributor for assistance.
Preparing the Machine for Mowing Before Mowing Inspect the green for debris, remove the flag from the cup, and determine the best direction to mow. Base the direction to mow on the previous mowing direction. Always mow in an alternate pattern from the previous mowing so that the grass blades will be less apt to lay down and therefore be difficult to trap between the reel blades and bedknife. To assist in aligning the machine for successive cutting passes, it is suggested the following be done to the No.
Transport Operation 4 1 3 Make sure that the cutting units are in the full up position. Set the shift selector in No. 2 if conditions will permit faster ground speed. Shift to No. 1 and operate at slower ground speeds in rough or hilly areas. Use the brakes to slow the machine while going down steep hills to avoid loss of control. Always approach rough areas at a reduced speed (shift selector in No. 1), and cross severe undulations carefully. Familiarize yourself with the width of the machine.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Interval After First 8 Hours Maintenance Procedure • Change the engine oil. • Replace the engine oil filter. Every 50 Hours • • • • • Every 100 Hours • Replace the engine oil filter. • Replace the air filter element. Every 200 Hours • Check the reel bearing preload adjustment. • Torque the wheel lug nuts.
Daily Maintenance Checklist Duplicate this page for routine use. For the week of: Maintenance Check Item Mon. Tues. Check the safety interlock operation. Check the instrument operation. Check the brake operation. Check the fuel level. Check the engine oil level. Clean the engine air cooling fins. Inspect the air filter pre-cleaner. Check any unusual engine noises. Check the hydraulic hoses for damage. Check for fluid leaks. Check the tire pressure. Check the reel-to-bedknife adjustment.
Caution If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the wire from the spark plug before you do any maintenance. Set the wire aside so that it does not accidentally contact the spark plug. Lubrication The traction unit has grease fittings that must be lubricated regularly with No. 2 General Purpose Lithium-Base Grease.
Changing the Engine Oil and Filter Change the oil and filter after the first 8 hours of operation. Thereafter, change the oil every 50 hours and the filter every 100 hours. Figure 31 1. Remove the drain plug (Fig. 34) and let oil flow into a drain pan. When the oil stops, install the drain plug. 2 Figure 32 1 Figure 34 1. Drain plug 2. Oil filter 2. Remove the oil filter (Fig. 34). Apply a light coat of clean oil to the new filter gasket. 3.
Servicing the Air Cleaner 5. Reinstall the foam element, paper element, and air cleaner cover. Service the air cleaner foam pre-cleaner after every 50 operating hours and the air cleaner cartridge after every 100 operating hours. More frequent cleaning is required when operating in dusty or dirty conditions. Important Do not operate the engine without the air cleaner element because extreme engine wear and damage will likely result. 1. Release the locking clips and remove the air cleaner cover (Fig.
Adjusting the Choke Control 3. Bend the governed idle spring anchor tang (Fig. 38) to attain an idle speed of 1450±50 RPM. Check the speed with a tachometer. 1. Loosen the cable clamp screw securing the cable to the engine (Fig. 37). 2. Move the remote choke control lever forward to the Closed position. 3. Pull firmly on the choke cable until the choke butterfly is completely closed, then tighten the cable clamp screw (Fig. 37).
Changing the Hydraulic Oil and Filter 4. Set the air gap between the center and side of the electrodes at 0.030 in. (.76 mm) (Fig. 39) Install the correctly gapped spark plug w/gasket seal, and tighten the plug to 200 in.-lb. (23 N⋅m). If a torque wrench is not used, tighten the plug firmly. Normally, change the hydraulic oil and filter after every 2000 operating hours. If the oil becomes contaminated, contact your local Toro distributor because the system must be flushed.
4. Fill the hydraulic tank with approximately 4.5 gallons of hydraulic oil; refer to Checking the Hydraulic System, page 18. 2. If the brakes do not lock equally, disconnect the brake rods by removing the cotter pin and clevis pin (Fig. 43). 1 5. Start the machine and run it at idle for 3 to 5 minutes to circulate the fluid and remove any air trapped in the system. Stop the machine and recheck the fluid level. 6. Dispose of the used oil properly.
2 1 3 4 2 1 Figure 44 1. Mounting capscrews 2. Cam blocks Figure 46 1. Jam nut 2. Yoke Adjusting the Lift and Mow Pedal Height To gain proper spool travel in the valve bank, adjust the lift and mow pedals to equal heights as follows: 3. Control rod 4. Adjustment lever Leveling the Lift and Mow Pedals 1. Place 1, 2, and 3 spools in neutral (center of travel) and remove the transfer rod guard from the foot panel (Fig. 45).
Adjusting the Traction Pedal Adjusting Cutting Unit Lift and Drop To check the forward and reverse operation of the traction pedal, proceed as follows: The cutting unit lift/drop circuit is equipped with a flow control valve. This valve is preset at the factory at approximately 3-1/2 turns open, but an adjustment may be required to compensate for differences in hydraulic oil temperatures, mowing speeds, etc. If an adjustment is required, proceed as follows: Adjusting Forward 1.
Replacing the Seat Switch Replacing the Traction Switch 1. Pivot the seat forward and secure it with the support rod. 1. Pivot the seat forward and secure it with the support rod.. 2. Remove the boot from the button end of the seat switch (Fig. 50) and retain it for installation on the replacement switch. Unplug the switch connectors. 2. Unplug the switch connectors from the traction switch installed in the valve bank bonnet on the selector valve section (Fig. 50). 1 3.
Servicing the Steering Assembly 5. Connect a continuity tester or ohm meter across the switch terminals and turn the switch in until continuity occurs. Then rotate the switch in 1/2 turn (180 degrees) and secure the jam nut to 75 in.-lb. (8 N⋅m) against the bonnet. The steering cable tension should be adjusted whenever play is felt in the steering wheel. A loose steering cable will make it difficult to steer in a straight line.
Battery Care If corrosion occurs at the terminals, disconnect the cables, negative (–) cable first, and scrape the clamps and terminals separately. Reconnect the cables, positive (+) cable first, and coat the terminals with petroleum jelly. Warning Storage Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling.
FRAME GND (–) (+) STARTER ENGINE SP BN FL SP OR 10A W VIO BK STARTER SOLENOID SPLICE YELLOW WHITE FL R PARKING BRAKE (IN OFF POSITION) NEUTRAL SW. (CLOSED IN NEUTRAL) FUEL SOLENOID BN ALTERNATOR MAGNETO ENGINE GND BATTERY ORANGE OR Y FUSIBLE LINK GRAY FL GY W BLUE RED BU PURPLE R BROWN BN PU BLACK BK Y W D2 SP VIO X B W D1 VIO X BN S 86 87 87a 85 30 GY VOLT METER MOW SW.
LH LH 40 ADJUSTABLE FLOW RESTRICTOR LIFT CYLINDERS RH RH 2000 PSI (141 KG/SQ CM) ONE WAY ORIFICE CENTER CENTER REEL MOTORS .43 CU. IN/REV. (7 CU. CM/REV.) 2000 PSI (141 KG/SQ CM) 3 .57 IN/REV (9.3 CU CM/REV 2000 PSI (141 KG/SQ CM) SAFETY INTERLOCK SWITCH N 1ST 2ND 3 .32 IN /REV (5.2 CU CM/REV) 2000 PSI (141 KG/SQ CM) SAFETY INTERLOCK SWITCH REV N FWD LH HYDRAULIC TANK PUMP 2900 RPM MAX 3 .32 IN /REV (5.2 CU CM/REV) VALVE BANK RH WHEEL DRIVE MOTORS 10.3 CU. IN/REV. (169 CU.
Troubleshooting Problem Possible Causes Corrective Action Engine: g 1. The fuel tank is empty. 1. Fill the fuel tank. The engine loses power. 2. A fuel line is clogged or there is debris in the fuel tank. 2. Clean the fuel tank. Use clean gasoline. 3. The fuel filter is clogged. 3. Replace the filter. 4. The oil level in the crankcase is low. 4. Add oil to the proper level. Check the level more frequently. 5. The oil in the crankcase is incorrect. 5. Replace it with the correct oil. 6.
Problem Possible Causes Corrective Action 3. The traction relief cartridge in the #4 spool section is open. 3. Remove the relief cartridge. Repair or replace it. 4. A traction motor lacks efficiency. There is fluid leaking past the internal gears. 4. Test to identify the faulty motor. Repair or replace the motor. 5. The hydraulic pump lacks efficiency. There is fluid leaking past the internal gears. 5. Test to verify a diagnosis. Repair or replace the pump. 1. The brakes are dragging. 1.
Problem Possible Causes Corrective Action 1. A lift cylinder is leaking internally. 1. Raise the units and block them up. Remove the lines from the brazed tube and remove the blocks. The line that leaks fluid is attached to the bad cylinder. Repair the cylinder. 2. The lift check plug seals in the #1 spool body are damaged. 2. Remove the lift check plugs. Replace the o-ring assemblies. 3. A detent stud is loose in the #2 spool. 3. Remove the adjustment cap from the #2 spool bonnet.
Problem Possible Causes The engine fails to crank, regardless of the shift selector or mow pedal position. 1. The mow/lift switch, traction switch, and/or seat switch are adjusted incorrectly or are damaged. 1. Refer to Replacing the Traction Switch, Replacing the Mow/Lift Switch, and/or Replacing the Seat Switch. 2. The battery terminals are corroded. 2. Clean the terminals. 3. The mow/lift or traction switch wires are loose. 3. Check the wires and connect them properly. 4. The battery is dead.
Problem Possible Causes Corrective Action The engine does not continue to run when sitting on the seat and the shift selector is placed in gear or the mow pedal is depressed. 1. The seat switch is adjusted incorrectly or is damaged. 1. Refer to Replacing the Seat Switch. 2. The seat return pin spring is jammed in the up position. 2. Loosen and lubricate the jammed parts so that the pin operates freely. Replace the spring if it is damaged.
The Toro General Commercial Products Warranty A Two-Year Limited Warranty Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial Product (“Product”) to be free from defects in materials or workmanship for two years or 1500 operational hours*, whichever occurs first.
